Tocci, R. J., Widmer, N. S., & Moss, G. L. (2007). Digital systems: Principles and applications (9th ed.). Pearson Education.
Lua i Stíl Chicago (17ú heag.)Tocci, Ronald J., Neal S. Widmer, agus Gregory L. Moss. Digital Systems: Principles and Applications. 9th ed. Upper Saddle River, N.J. ; Delhi: Pearson Education, 2007.
Lua MLA (8ú heag.)Tocci, Ronald J., et al. Digital Systems: Principles and Applications. 9th ed. Pearson Education, 2007.
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